Raspberry Pi PiJuice Portable Power Platform for Raspberry Pi

Fully uninterruptible power supply with an onboard 1820 mAh battery Compatible with Raspberry Pi A+, B+, 2B, 3B, Zero v1.3 and Wireless Integrated Real Time Clock and Onboard intelligent on/off switch Low power deep-sleep state with wake on interrupt/calendar event Charge via on-board micro USB or via the Raspberry Pi micro USB